Raman spectroscopy of the Pb-Sb sulfosalts minerals: Boulangerite,jamesonite, robinsonite and zinkenite |
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Affiliation: | 1. Institute for Technology of Nuclear and Other Mineral Raw Materials, Applied Mineralogy Unit, Franchet d’Esperey 86, P.O. BOX 390, 11000 Belgrade, Serbia;2. Laboratory for Scanning Electron Microscopy, Faculty of Mining and Geology, University of Belgrade, Djušina 7, 11000 Belgrade, Serbia;3. Institute for Nuclear Science Vinča, Laboratory for Material Science, University of Belgrade, P.O. Box 522, 11001 Belgrade, Serbia |
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Abstract: | Raman spectroscopy was used to investigate the lead–antimony sulfosalts minerals: boulangerite (Pb5Sb4S11), jamesonite (FePb4Sb6S14), robinsonite (Pb4Sb6Sl3) and zinkenite (Pb9Sb22S42). Raman bands of the investigated minerals that have interconnected SbS3 pyramids are found between 375 and 50 cm−1. The stretching and bending modes of SbS3 groups occur between 375 and 175 cm−1 in boulangerite, 350 and 180 cm−1 in jamesonite, 350 and 175 cm−1 in robinsonite and zinkenite. The investigated minerals show approximate similarities in their spectral features with those of minerals containing pyramidal SbS3 groups. |
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Keywords: | Boulangerite Jamesonite Raman spectroscopy Robinsonite Zinkenite |
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